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105006420003210 = 235111487213988751
BaseRepresentation
bin10111111000000010110110…
…010111010000100110001010
3111202210111220221210121110120
4113320002312113100212022
5102230411122010100320
61011155141114124110
731055314656056055
oct2770026627204612
9452714827717416
10105006420003210
1130504a77642110
12b93ab45720636
1346790a82cc27b
141bd04a3097a9c
15c216d093e440
hex5f80b65d098a

105006420003210 has 64 divisors (see below), whose sum is σ = 275110787211264. Its totient is φ = 25438982600000.

The previous prime is 105006420003193. The next prime is 105006420003227. The reversal of 105006420003210 is 12300024600501.

It is an interprime number because it is at equal distance from previous prime (105006420003193) and next prime (105006420003227).

It is a super-5 number, since 5×1050064200032105 (a number of 71 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106503666 + ... + 107485085.

It is an arithmetic number, because the mean of its divisors is an integer number (4298606050176).

Almost surely, 2105006420003210 is an apocalyptic number.

105006420003210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105006420003210 is an abundant number, since it is smaller than the sum of its proper divisors (170104367208054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105006420003210 is a wasteful number, since it uses less digits than its factorization.

105006420003210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213990259.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 105006420003210 its reverse (12300024600501), we get a palindrome (117306444603711).

The spelling of 105006420003210 in words is "one hundred five trillion, six billion, four hundred twenty million, three thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 1487 2974 4461 7435 8922 14870 16357 22305 32714 44610 49071 81785 98142 163570 245355 490710 213988751 427977502 641966253 1069943755 1283932506 2139887510 2353876261 3209831265 4707752522 6419662530 7061628783 11769381305 14123257566 23538762610 35308143915 70616287830 318201272737 636402545474 954603818211 1591006363685 1909207636422 3182012727370 3500214000107 4773019091055 7000428000214 9546038182110 10500642000321 17501070000535 21001284000642 35002140001070 52503210001605 105006420003210